1. Deci and Ryan’s self-determination theory: A view from the hierarchical model of intrinsic and extrinsic motivation;vallerand;Psychological Inquiry,2000
2. Intrinsic motivation and self-determinationin human behavior;deci,1985
3. The Factors of Teacher’s Acceptance of E-learning and Competence for its Implementation at Higher Education Institutions;babi?;Doctoral dissertation University of Zagreb Faculty of Organization and Informatics Varaždin,2016
4. Perceived Usefulness, Perceived Ease of Use, and User Acceptance of Information Technology
5. Diffusion of Innovations;rogers,1995